Forked from:: kotobuki's Gainer Basic Example: Accelerometer

Gainer Basic Example: Accelerometer with Smoothing

A very basic example on how to use an accelerometer
(with a smoothing filter)
ain 0: X
ain 1: Y
ain 2: Z
Reference
http://funnel.cc/Software/ActionScript3

kotobuki

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lines:38
license : MIT License
modified : 2009-08-07 22:47:36

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// forked from kotobuki's Gainer Basic Example: Accelerometer
// forked from kotobuki's Gainer Basic Example: Analog Input
// forked from kotobuki's Gainer Basic Example: SignalScope
// A very basic example on how to use an accelerometer
// (with a smoothing filter)
// 
// ain 0: X
// ain 1: Y
// ain 2: Z
// 
// Reference
// http://funnel.cc/Software/ActionScript3

package {
    import flash.display.Shape;
    import flash.display.Sprite;
    import flash.events.Event;
    
    import funnel.*;
    import funnel.gui.*;

[SWF(backgroundColor="0x808080")]
    
    public class GainerTest extends Sprite {

private var gio:Gainer;
        private var scope:SignalScope;
        private var board:Shape;
        private var yAxisPin:Pin;

public function GainerTest() {
            gio = new Gainer();

scope = new SignalScope(0, 5, 200, "ain 1 (y-axis)", -1, 1);
            addChild(scope);

var gui:GainerGUI = new GainerGUI();
            addChild(gui);
            gio.gui = gui;
            gui.setPosition(IOModuleGUI.LEFT_BOTTOM);

board = new Shape();
            board.graphics.lineStyle(5, 0xFFFFFF);
            board.graphics.moveTo(-100, 0);
            board.graphics.lineTo(100, 0);
            board.x = 100;
            board.y = 210;
            this.addChild(board);

yAxisPin = gio.analogInput(1);
            yAxisPin.addFilter(new Scaler(0.3, 0.7, -1, 1, Scaler.LINEAR, true));
            yAxisPin.addFilter(new Convolution(Convolution.MOVING_AVERAGE));

addEventListener(Event.ENTER_FRAME, loop);
        }

private function loop(event:Event):void {
            scope.update(gio.analogInput(1));
            board.rotation = Math.asin(yAxisPin.value) / Math.PI * 180;
        }
    }
}

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